namespace StudyCompanion.IServices;

/// <summary>
///     事务处理服务
/// </summary>
public interface IEventHandleAppService
{
    /// <summary>
    ///     返佣、升级
    /// </summary>
    /// <param name="orderId"></param>
    /// <param name="serialNumber"></param>
    public Task RebateAndUpgrade(long orderId, string? serialNumber);
}